大学英语1-复习题四_在线真题试卷与模拟练习_大学英语1-复习题四_考试宝

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Hidden Costs: How Games Trick Kids Into Spending Many popular mobile games and apps are designed not just for fun, but to quietly encourage children to spend money. Children are a perfect target for this because they love playing games but often do not fully understand the value of money or the tricks used by companies. They can easily click on colorful buttons during play, leading to unexpected purchases. Many parents have been shocked to find large credit card bills caused by their child's in-game spending. For example, a company behind a famous puzzle game once used a strategy called "Fun Rewards." The game was free to download, but it constantly offered special powers, extra lives, or cool character clothes for small amounts of real money. These offers would pop up just when a child was struggling to win a level. The real purpose was not to help the child enjoy the game more, but to make spending money feel like a normal and necessary part of playing. The method these games use is clever. They create exciting moments, use bright "Buy Now!" buttons, and make waiting without paying very slow and frustrating. Children, who just want to keep playing and winning, find it hard to resist. They might think they are just buying a small help in the game, not understanding that these small amounts can add up to a lot of real money. They also do not see that the game is deliberately designed to make free play difficult, pushing them towards spending. This raises a serious question for game makers. Is it fair to use these psychological tricks on children? Taking advantage of a child's lack of understanding to make profits seems wrong. However, the competition is fierce, and the "free-to-play" model makes huge money. When a game can attract millions of young players, the temptation to include these spending traps is very strong. A common problem is that society sometimes sees this as just "smart business." People think, "Well, parents should watch their kids more," instead of questioning whether the practice itself is ethical. This thinking allows such designs to continue without enough rules or protection for young users. The joy from buying a digital item is usually temporary. The new power is used up, or the new skin becomes ordinary quickly, and the child wants the next new thing. This cycle is intentional. The goal is to keep the child feeling a need, turning play into a habit of spending. To protect your family, it is wise to check game settings and use password protection for purchases. Talk to your children about how these games are designed and the real value of money. Encourage them to play games that are truly free or have a single upfront cost, and balance screen time with other activities that do not involve spending.【缺少答案，请补充】

Why are children a main target for "free-to-play" games?

What was the real purpose of the "Fun Rewards" strategy in the puzzle game?

How do these games encourage children to spend money?

According to the author, what is a societal attitude that allows this to continue?

What is the author's key advice to parents?

Why Dogs Bury Their Favorite Bones You may find it crazy that your dog buries his favorite bone or chew toy, only to dig it up a day or two later, but there is actually a reason behind it-it is simply in their nature. For thousands of years, dogs have buried their bones. The practice itself started long before dogs were even pets when they had to bury bones to survive. When dogs lived in the wild, sometimes food was scarce. If they were able to find food, dogs became very protective of it. Sometimes they would have more bones than they could eat for one meal. To keep other dogs and animals from stealing their bones, dogs would bury them in the ground. When it was time for the next meal, they would dig up their bones and enjoy them again. This would continue until the bones were gone. Even though most dogs have plenty of food to eat today, their instincts still tell them to bury their bones and favorite toys. They do this to keep other dogs and animals from stealing them, just like their ancestors did. Some dogs keep at least two bones buried at once. When they want to dig up one, they will bury one more. This may leave a backyard full of holes and bones. How do dogs decide where to bury their bones? A dog cannot bury a bone just anywhere. He must first find the perfect spot. This involves using his nose to find a spot that is free from other dogs and animals. Often it is near a tree or a large rock, but it could be anywhere in the yard. Once the dog finds the perfect spot, he uses his front paws to dig a hole, drops the bone in and covers up the hole to protect his treasure.【缺少答案，请补充】

Dogs bury their favorite bones or chew toys by nature.

Dogs started to bury their bones when they became pets.

Dogs in the wild occasionally had enough food.

Dogs would bury their extra food for their babies.

Animals would start a fierce fight over food in ancient times.

If you want to develop a healthier lifestyle, start by following these simple suggestions. 1. Make water your first choice of drink. Avoid sugary drinks like soda and packaged juices, as they contain extra calories and can harm your teeth. Drinking enough water every day helps your body work properly and keeps you fresh. 2. Add more fruits and vegetables to your daily meals. They are rich in vitamins and fiber, which help you stay strong and improve digestion. Try to include different colors on your plate, like green spinach, red tomatoes, and yellow peppers. 3. Plan regular physical activity. You don't need to go to a gym-walking, cycling, or dancing at home for 30 minutes a day can make a big difference. Regular exercise helps control weight, lifts your mood, and improves sleep. 4. Reduce processed food and snacks. Foods like chips, cookies, and instant noodles often contain too much salt, sugar, and unhealthy fats. Try to cook simple meals with fresh ingredients whenever possible. 5. Get enough sleep each night. Most adults need 7-8 hours of good sleep. Lack of sleep can affect your memory, mood, and overall health. Try to go to bed and wake up at the same time every day, even on weekends.【缺少答案，请补充】

Drinking water instead of sugary drinks helps ______.

Eating fruits and vegetables provides ______.

Daily physical activity can improve ______.

Processed foods often contain too much ______.

Enough sleep is important for good ______.

His sudden illness was a great ______ to all of us. (surprise, surprising)

We should ______ the instructions carefully before using the machine. (read, reader)

Her ______ smile made everyone in the room feel welcome. (warm, warmly)

The company plans to ______ its business to Asia next year. (extension, extend)

Learning a foreign language requires a lot of ______. (practices, practice)

The children were ______ playing in the garden when it started to rain. (happy, happily)

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